Hello,I m 41 yes old. I broke my collarbone when I was 16....I ve been healthy all this time,I have 7 months studying mixed martial arts and goto gym regularly.... 3 days ago I started feeling pain and a sort of movement or something at location I broke collarbone...is it normal or something I should be concerned about...I know joints run along and maybe its my shoulder joints but I don t know,please help